Innehållsförteckning
Hur många dog av kolera i världen?
Epidemin höll i sig till 1838 och drabbade somliga områden flera gånger, däribland Norge. Sverige drabbades första gången 1834. Detta år dog omkring 1 550 000 människor i Europa i sjukdomen, hälften av dem i Ryssland.
Vilken stad drabbades av kolera 1849 50?
Sverige var hårt drabbat av kolera under 1800-talet. De första fallen av kolera i Sverige visade sig i juli 1834 och i augusti samma år bröt den första epidemin ut i Göteborg och i Stockholm. Koleran återkom åren 1850, 1852, 1853, 1855, 1857, 1859 och 1866.
What is Vibrio cholerae?
Vibrio cholerae is a species of bacteria. Some strains of Vibrio cholerae cause cholera, a severe diarrheal illness. Vibrio cholerae has many different types or serogroups, only two of which can cause epidemic cholera.
How dangerous is Vibrio cholerae O139?
About 1 in 10 people infected with cholera toxin-producing O1 or O139 Vibrio cholerae experience severe, life-threatening illness, and both serogroups can cause widespread epidemics. Learn about this severe, life-threatening illness and the serogroups that cause it. All other Vibrio cholerae types are known as “non-cholera Vibrio cholerae .”
Which serogroups produce cholera toxin?
Two serogroups (O1 and O139) or types of Vibrio cholerae bacteria can produce cholera toxin that causes the disease we call cholera. About 1 in 10 people infected with cholera toxin-producing O1 or O139 Vibrio cholerae experience severe, life-threatening illness, and both serogroups can cause widespread epidemics.
Which bacteria does not cause cholera?
These include strains of Vibrio cholerae O1 and O139 that do not produce cholera toxin. Most illnesses these bacteria cause are mild, and these bacteria do not cause epidemics. How do people become infected?